Book cover



F. HACHIVIANN.

BOOK COVER.

FILED MAR.18,1921.

2 SHEETS-SHEET F. HACH'MANN.

BOOK COVER. ELLE@ MAR. 38192h 2 SHEETS-SHEET 2! m wllieli only (me diei-rings :i Side elevation 01" my device; is J-oil plan View;

e iep plexi View showingthe 'lii'ewn beck, with pei'tieiis away;

elem) g 5 Fig: 9 is c pei'speeive View el the clamp wl en being 1 ned; mi(

Figi: l() is :1 pei'speeive View el: the hinge wei i'uctieii of my device, em-

i'ei'fepncle le? )if a teta-l sales pim'id iliicli flange end 0i' :i Strip also provided on its iurumiig edges n i flammes e ifi; 1.5 :ind

(y, eruied iii 'lie imei; l., Y lens Levin?" one edge Lliei' el' Se i f l r 1 ee r l eetli z lien-f: up-

t Y zV l ie p l en l2 and :1re :adziuted t0 engage with one side ef the sales ticket 1leek o1: bool 25.

The Dertien 1,3 el" the ee-ek @over 12 is 'i i 97 unf! fi l. provid/ei pi'ojeeieiis 26 b eeive lie hinge bent around th bent inte eyelets te ieiii, lie poiien 27 being; e sii-ip 2S, Wliieli eeimees *l i" one Q9 eimed en the edge of die f if niemeer 3 Thif clamping mei iis girovided wih piogeeious 3l, which bent inw eyeleS and which pese eieimd the hinge pin. The fieiie edge of Jche clamp 3() is provided with seifiations or ieetli 82, Wliieli are bent downward at figlie engies eigijag'e elle iep suifeee oi lie sales The Clamp is held in eiie'eeement Wili the sales ticket beek 25 by ineens es? Coil Springs 33, ne end of which veais against the clamp 30, and the other end against the beek 13.

Passing lii'eiig'li lelle eye es feiiied by lie pejeelioiis QL 26 and Si is :i hinge pin 34., which lie n, Central ol'se; portion li te this offset pei-tien is Seemed lie Decke; 0G. This poeket is few/eed eff ai eine Sliee of metal and is previded e' iis one edge willi :i jeesite 'lie Hedge the Hnge S9 beingT 'l wliieh is secured ce jdie odset lie hinge pin eli.

38 en em. peition of is le? the pui'peee ei' iaeiliiaiiig ille emoved of papeiis and memeinnde placed in the pocket. lie Dertien is folded over the Dertien and spaced @peet bei Alies iis edges fiiesse@ eleselv Domien 36, and lie anges 3 e ille over these edges e2, thus closing the poeket along both sides. lil' desired., l may remove the pocket 3G from the cover Without departing irom the spirit or construction of my device.

Having fully described y my invention, what l claim is:

l. A bookv cover, comprising a top cover, a bottoni cover, a beek integrally formed with the bottom cover, eyelets formed on the back and on Jthe top cover, a hinge pin having an offset secured in said eyelets, a clamp secured to said hinge pin, and a pocket secured to the offset portion of the hinge jin'.

2. book cover, comprising a top cover, a bottoni cover, a baci; integrally formed with the bottoni cover, eyelets formed on the baci; and on the top cover, a hinge pin haw ing an oit'set secured in said eyelets, and a spring actuated clamp secured to said hinge pin.

3. A bool; cover, comprising a top cover and a bottom cover, a back integrally Leie/ies a spring-actuated clamp secured to said hinge pin and to the back, receptacles formed along the two edges of the top cover, Y

and a pocket hingedly securedto the hinge pin. j

4l. A book` cover, comprising a top cover, and a bottom cover, a back integrally formed With the bottom cover, upwardly extending projections formed integral With the bottom cover adjacent the back, eyelets formed in the top cover andthe back, ahinge pin extending through said eyelets, a springactuated clamp secured to said hinge pin and to the back, and receptacles `formed.

:along the two edges of the top cover.

ln testimony whereof, I have signed my name to this speciication.

FREDERICK HACHMANN. 

